Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the record
Patent
1980-06-25
1983-03-29
Canney, Vincent P.
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Controlling the record
360 6a, G11B 1518, G11B 500
Patent
active
043785743
ABSTRACT:
A digital data recorder has a microprocessor control which directs data to the read/write transducer and actuates the tape drive. The recorder accepts data in serial digital form and has an analog-to-digital converter-multiplexer which receives analog data and adapts it for digital recording. Data is read from the tape through an output connector to one of several retrieving devices. An identifying input to the microprocessor from the retrieving device provides for control of the read transducer and the tape drive to direct the appropriate data to the retrieving device.
REFERENCES:
patent: 3461429 (1969-08-01), Graya
patent: 3685031 (1972-08-01), Cook
patent: 3792445 (1974-02-01), Bucks et al.
patent: 3855617 (1974-12-01), Jankowski et al.
patent: 4012784 (1977-03-01), Murphy et al.
patent: 4084151 (1978-04-01), Penner
"Triggering Digital Seismograph Utilizing by Processor with Memory for Preserving First-Motion Information"--W. M. Adams--Paper presented at The Hague, Jun. 1976.
Canney Vincent P.
Sundstrand Data Control Inc.
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